50172840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139369}}^1$

素因数の和:139386

約数の個数: 48

約数和(自身を含む): 163062900

約数和(自身を除く): 112890060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 139369, 278738, 418107, 557476, 696845, 836214, 1114952, 1254321, 1393690, 1672428, 2090535, 2508642, 2787380, 3344856, 4181070, 5017284, 5574760, 6271605, 8362140, 10034568, 12543210, 16724280, 25086420, 50172840]

約数ペア:

[(1, 50172840), (2, 25086420), (3, 16724280), (4, 12543210), (5, 10034568), (6, 8362140), (8, 6271605), (9, 5574760), (10, 5017284), (12, 4181070), (15, 3344856), (18, 2787380), (20, 2508642), (24, 2090535), (30, 1672428), (36, 1393690), (40, 1254321), (45, 1114952), (60, 836214), (72, 696845), (90, 557476), (120, 418107), (180, 278738), (360, 139369)]